I'm trying to find out the Hotmail Exchange server setting in the hope that it will start working prior to the official rollout. I know they started the wave 4 rollout today. They've said it will be rolled out in pieces and isn't due to finish until August but they don't give any idea to who will get which features when. So if you find out the exchange setting for Hotmail / Windows Live Mail post them here. The new Hotmail is rolling out now!